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Radio
Broadcast Technical Consulting and Sales |
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Click to inquire or purchase used equipment Back to Used (Experienced) Equipment If you have a question, e-mail us. |
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| Quantity Available |
Microphone Audio Transformers | Price Each |
|---|---|---|
| 2 | Beyer TR145 BV35508 Microphone Audio Transformer. Used, but in good working condition. | $25.00 |
| 1 | Electro-Voice 502CP Microphone Matching Transformer. 150 ohms input. 40,000 ohms output. 20-15,000 Hz +/- 2 dB. Has A3F connector to accept a low-impedance microphone at one end and a 1/4" plug at the other end. Used, but in good working condition. | $20.00 |
| 1 | UTC A-10 Input transformer. 50, 125/150, 200/250, 333, 500/600 ohms input. 50,000 ohms output. 20-20,000 Hz. Used, but in good working condition. | $25.00 |
| 1 | UTC E-6496 Input transformer. 125, 200, or 500 ohms input. 50,000 ohms output. +/- 2dB 40-15,000 Hz. 0 dBm level maximum. Used, but in good working condition. | $15.00 |
| 1 | UTC MC-1 Microphone transformer. 250, or 600 ohms input. 50,000 ohms output. This unit is missing the screw-on end bells. It was originally designed to be wired into a microphone cable Used. | $15.00 |
| Quantity Available |
Interstage Audio Transformers | Price Each |
| 1 | Triad JO-11 TF1QX10YY Interstage Audio Transformer. Primary: 15,000 Ohms. Secondary: 60,000 Ohms. Maximum level +10 dBm. 50 Hz to 15 KHz 500V Hipot. Used, but in good working condition. | $30.00 |
| 1 | TRW/UTC A-16 Audio Transformer. Primary: 15K Ohms. Secondary: 60K Ohms. Maximum level +15 dBm. 20 Hz to 20 KHz 1000V Hipot. Used, but in good working condition. | $40.00 |
| 1 | TRW/UTC CG-132 Plate to grid audio transformer. Used, but in good working condition. | $20.00 |
| Quantity Available |
70 Volt Audio Transformers | Price Each |
| 1 | EV (Electrovoice) TR-30 70 volt/100 volt 30 watt Audio Transformer. Has 5 watt, 10 watt, 20 watt, and 30 watt primary taps. Secondary taps are 4, 8, and 16 ohms. Used, but in very good working condition. | $20.00 |
| 2 | Stancor A-8080 Audio Transformer. Primary: 70.7 Volt Line with taps for 1, 2, 3, 4, and 5 Watts. Secondary: for 8 or 16 ohm voice coils. Used, but in good working condition. | $10.00 |
| Quantity Available |
Miscellaneous Audio Transformers | Price Each |
| 1 | Gates-Harris 478-0142-000/A1-3002K Audio Input Transformer for a Gates-Harris BC-1 AM transmitter. Primary: 600. Secondary: 2 each 33K windings. Used, but in good working condition. | $100.00 |
| 1 | Microtran M7521 600 ohm to 600 ohm audio transformer. Center tapped on primary and secondary windings. Level to +10 dBm. 10 Hz to 50 KHz. Used, but in good working condition. | $20.00 |
| 2 | Sescom MI-4 Audio Transformer. 150/600 ohm to 600 ohm. New in original box. | $20.00 |
| 1 | Western Electric Rep 120E Telephone audio transformer. Good working condition. Also shown in Telephone Equipment | $20.00 |
| 1 | Western Electric Rep 120K Telephone audio transformer. Good working condition. Also shown in Telephone Equipment | $20.00 |
| 3 | Western Electric Rep 189D Telephone audio transformer. Good working condition. Also shown in Telephone Equipment | $20.00 |
| 3 | Tellabs 4425 Two Wideband Repeat Coils on one plug-in card with instruction book. 50 Hz and 15 KHz bandwidth at +20 dBm. Selectable 600 ohm to 600 ohm or 150 ohm to 600 ohm. Excellent. See Telephone Parts | |
| 1 | For telephone audio transformers, go to: http://mwpersons.com/Used-Telephone-Parts.html |
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page last edited 04/28/2013